il 
EXPERIMENTAL HAULS. 
NO 
Date: 10/7/16. Number of Hauls: 4. 
Locality : Robben Island (4 mile E. of Jetty). 
Nature of Bottom: Sand and Bamboo. 
Condition of Sea: Smooth. Wind $.W. 
Depth: 5 fathoms. Temperature : 55-5°. 
Male Crawfish. 
Sizeininches I+, 2+, 3+, ate 5+, 64+, 7+ 
Har@rold shell .. .. 2 3 Beer 
Total, 5. Average number per haul* 25. 
Average size: 5:7. 
Female Crawfish. (None). 
No. 2. 
Date: 12/7/16. Number of Hauls: 14. ie - 
Weecamiy Between Wrecks “America” and “City of 
Lincoln.” Nature of Bottom: Sand. 
Condition of Sea: Choppy ‘and ‘S.W. Swell. “Wind :-N:E. 
Depth : 3 fathoms. Temperature : 53-7°. 
(None Caught). 
PIN OL Sis * 
Date: 14/7/16. Number of Hauls: 14. 
Locality : Between Woodstock Pipes and “* America ’’ Wreck 
Nature of Bottom: Sand. 
Condition of Sea: Choppy. Wind: N.E. 
Pepin : 34 fathoms. ‘lemperature : 54°5°. 
(None Caught). 
| No. 4: 
Dee 2/8/16. Number of Hauls: x 14, 
Locality : Off Milnerton. Nature of Bottom : Rocks. 
Condition of Sea: Smooth. Wind: Calm. 
Depth a5. fathoms... Vemperature : 58°. 
Male Crawfish. 
Sizeininches I+, 2+, 3+, 4+ 5+. 6+, 74, 
mame .old) Shell... i 2 4 4 8 2 5 
Giotal.;.26.. Average number per haul: 1-85. 
mverage size >. 5-3. 
Female Crawfish. 
Bizgeimanches 1+, 2+, 34, 94+, 54, O4;, 74, 
Hard old shell ». ... VE 10 3 
Moral: :20. Average number per hauler 43: 
Average size: 4:2. 



*A haul means one net down for 10 minutes in schedul.s 1 to 50 and 66 
to 77, vide p. 3. 
hor. 31918] 
